<template>
  <div class="icons">
    <swiper :options="swiperOption">
      <swiper-slide v-for="(page, index) of pages" :key="index">
        <div class="icon" v-for="item of page" :key="item.id">
          <div class="icon-img">
            <img class="icon-img-content" :src="item.imgUrl" alt="">
          </div>
          <p class="icon-desc">{{item.desc}}</p>
        </div>
      </swiper-slide>

    </swiper>
  </div>
</template>
<script>
export default {
  name: "HomeIcons",
  data() {
    return {
      swiperOption:{
        autoplay:false
      }
    };
  },
  props:{
    list:Array
  },
  computed: {
    pages() {
      const pages = [];
      this.list.forEach((item, index) => {
        const page = Math.floor(index / 8);
        if (!pages[page]) {
          pages[page] = [];
        }
        pages[page].push(item);
      });
      return pages;
    },
  },
};
</script>
<style lang="stylus" scoped>
@import '~styles/varibles.styl';
@import '~styles/mixins.styl';

.icons>>>.swiper-container {
  height: 0;
  padding-bottom: 50%;
}

.icons {
  margin-top: 0.2rem;
}

.icon {
  position: relative;
  float: left;
  width: 25%;
  padding-bottom: 25%;
  overflow: hidden;

  .icon-img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0.44rem;
    padding: 0.1rem;

    .icon-img-content {
      display: block;
      margin: 0 auto;
      height: 100%;
    }
  }

  .icon-desc {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 0.44rem;
    line-height: 0.44rem;
    color: $darkTextColr;
    text-align: center;
    ellipsis();
  }
}
</style>
